The mark consists of a serif font called "Goudy Old Style", the last letter of the trademark, the letter g, is conspicuously vertically off center, rising a bit above the level of the previous letter, a, all letters are positioned very closely together, The letters D and B are in upper case while the letters o, c, a, and g are lower case, The lower-case letters have been resized at 90% the height of the upper-case letters, All letters have also been slightly narrowed from their original width (when compared to the stylings of the original Goudy font that's been used to create this logo).
DOC BAG
Color is not claimed as a feature of the mark.